diff --git a/vav2/platforms/windows/applications/vav2player/Vav2Player/src/Rendering/RGBASurfaceBackend.cpp b/vav2/platforms/windows/applications/vav2player/Vav2Player/src/Rendering/RGBASurfaceBackend.cpp
index 93e4e57..31014ef 100644
--- a/vav2/platforms/windows/applications/vav2player/Vav2Player/src/Rendering/RGBASurfaceBackend.cpp
+++ b/vav2/platforms/windows/applications/vav2player/Vav2Player/src/Rendering/RGBASurfaceBackend.cpp
@@ -335,12 +335,13 @@ HRESULT RGBASurfaceBackend::CompileShaders() {
                 float2(0.0, 1.0), float2(1.0, 0.0), float2(1.0, 1.0)
             };
 
-            output.position = float4(positions[vertexID], 0.0, 1.0);
+            // Apply AspectFit to vertex positions (not UV)
+            float2 pos = positions[vertexID];
+            pos *= float2(uvScaleX, uvScaleY);  // Scale vertex positions for AspectFit
+            output.position = float4(pos, 0.0, 1.0);
 
-            // Apply AspectFit UV transformation
-            float2 uv = uvs[vertexID];
-            uv = (uv - 0.5) * float2(uvScaleX, uvScaleY) + 0.5 + float2(uvOffsetX, uvOffsetY);
-            output.uv = uv;
+            // UV coordinates remain unchanged (sample full texture)
+            output.uv = uvs[vertexID];
 
             return output;
         }